The Honda 16044-Z9M-811 Choke Set is a genuine OEM component designed for GCV170 and GCV200 vertical shaft engines and the HRX217 lawn mower. As a direct OEM replacement, this part is manufactured to Honda's original specifications, ensuring it integrates seamlessly with the fuel delivery system on these units. Honda supersedes parts at serial number breaks, so confirm your machine's serial number against the fitment table before ordering to make sure part number 16044-Z9M-811 is the correct application for your unit.
Key Features
- Genuine Honda OEM Quality — correct choke plate geometry and actuation tolerances maintain proper air-fuel enrichment at cold start, exactly as Honda originally engineered it
- Direct OEM Replacement — designed to install into the existing carburetor assembly on GCV170 and GCV200 engines and the HRX217 without modification
- Broad Fitment — covers GCV170 and GCV200 vertical shaft engines as well as the HRX217 lawn mower; verify your serial number against the fitment table to confirm the correct match for your unit
- Cold-Start Performance — a correctly functioning choke set delivers the fuel-rich mixture needed for reliable cold starts; a worn or sticking choke plate leads to hard starting, rough running, and stalling until the engine warms up
The choke set controls the amount of air entering the carburetor during engine startup. When the choke is engaged, it restricts airflow to richen the fuel mixture, giving a cold engine the extra fuel it needs to fire and run smoothly. As the engine warms up, the choke opens to restore the normal air-fuel ratio. When the choke plate or its actuation components wear or stick, the engine becomes difficult to start in cold conditions or runs rich and bogs down once warm — replacing the choke set with a genuine OEM part restores crisp, dependable startup behavior.
Part Details
| Part Number | 16044-Z9M-811 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Choke Set |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRX217 | All |
| Vertical Shaft Engine | GCV170, GCV200 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.